【High-Quality Material】These Heated Rechargeable Socks are made of Selected high-quality combed cotton , soft and comfortable, also the high elasticity makes them unisex. Size: About 19.3×11×7.6cm/7.6×4.4×3inch 【Durable & Washable】Why are our Heated Socks durable? Because they are washable. When you need to wash these Heated Socks, remember to remove the battery and apply some waterproofing the power interface to prevent liquid from entering the heating area. 【Temperature Adjust Design】Gear adjustment is achieved these Battery Heated Socks. According to needs, you can easily adjust to different temperatures, with 3 levels of 45℃/35℃/25℃(113℉/95℉/77℉). 【Remote Control for Convenience】With the convenient rechargeable battery of these Remote Control Heated socks, you can enjoy 360° warmth wherever you go, easily achieved with this remote control design. 【Warm Your Feet in Winter】These Electric Heated Rechargeable Socks are suitable for cold weather sports or winter outdoor activities like skiing, camping, riding motorcycles, etc. Keeping your feet warm is important!